The Hanna Instruments HI98121 pH/ORP/Temperature Combo Tester is the perfect tool for quick, accurate measurements in a range of applications. This reliable, waterproof device is built for convenience and easy use, with automatic two-point calibration and temperature compensation in one portable pocket-sized tester. Say goodbye to switching between meters for your routine measurements, as this tester has you covered for both pH and ORP measurements with its 0.01 pH resolution and ±2 mV accuracy.
The Hanna Instruments HI98121 is ideal for use in pools, sanitizers, wastewater, and industrial settings, with a replaceable pH electrode and ±0.05 pH accuracy. The ORP range of ± 1000 mV and 1 mV resolution allows for precise measurements, while the fixed ORP sensor is factory calibrated. The temperature range of -5.0 to 60.0°C / 23.0 to 140.0°F, with automatic temperature compensation for pH readings, ensures accurate measurements in a variety of environments.
This tester comes complete with a variety of necessary supplies, including buffer solutions, storage solution, ORP test solution, electrode cleaning solution, pH electrode, and an electrode removal tool. The device is designed to shut off automatically after 8 minutes of non-use, conserving battery life. Speaking of which, the device is powered by 1.5V batteries (four included), providing approximately 250 hours of continuous use.
Whether you're in the field or the lab, the Hanna Instruments HI98121 pH/ORP/Temperature Combo Tester is the portable, durable, and accurate tool you need for all your pH and ORP measurements. With a 1-year warranty, this device is guaranteed to provide reliable, precise measurements whenever and wherever you need them.
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